Hurry plzzz What impact did new technologies in the assembly
and manufacturing have on the auto industry in the
1920s?
Car production continued at roughly the same pace.
Trucks outnumbered passenger cars in sales.
Truck production increased rapidly.
Car production increased rapidly.

It had a very positive impact because the 1920's was when many new technologies were introduced, one example being the the assembly line, which made many industries more productive and profitable.

Explanation:

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hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

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